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In vitro
New in In vitro (page 2 of 14)
Nov 20, 2012 | 02:23 PM CST
Peptide Microarray to Advance Product Development
Pepchipomics is a new project supported by the FP7 of the European Union aimed at synthesizing and reading high-density peptide microarrays, resulting in a new high-throughput platform that integrates peptide synthesis, detection and analysis at an unprecedented scale.
Nov 06, 2012 | 12:12 PM CST
Determining Korean Consumers’ Degree of Exposure to Lipstick and Face Creams
By: Kwangsuk Joo, Ongsoo Kim, Heonsik Kim and Jeu…
This study describes methods used in a Korean study to calculate consumer exposure to lipstick and face creams. The average amount applied daily was estimated and compared with data collected by weighing containers before and after use. The data collected was 1.8 to 1.6 times greater than the estimate, so although the survey represented real use patterns, the actual data was more accurate.
Nov 01, 2012 | 03:53 PM CDT
'Land'scaping-Ho!
By: Rachel Grabenhofer
For the current picture, Cosmetics & Toiletries knows many of the headaches you endure; for example, regulations and scale-up. It would take volumes to address all the challenges these pose, but this issue covers two specific aspects of them.
Nov 01, 2012 | 02:47 PM CDT
‘How Did THAT Get in There?’ Identifying Particulate Contamination in Products and Packaging
By: Kathleen A. Martin, PhD, McCrone Associates In…
Particulate contamination and discoloration may occur in products due to foreign materials introduced via raw materials or during the manufacturing process. Agglomeration or reactions between ingredients and packaging components also are possible sources. The identification of contaminants and their origin, described here, is therefore critical so that future incidents can be prevented and safety or regulatory concerns can be addressed.
Oct 24, 2012 | 03:36 PM CDT
Stem Cells, Wellness and Claims Substantiation Take Center Stage at IFSCC Congress
By: Rachel L. Grabenhofer
The 2012 IFSCC Congress opened with a frenzy; the "African Frenzy" dancers, that is, and enlightened attendees over three days with 65+ presentations and more than 150 posters.
Oct 23, 2012 | 09:32 AM CDT
Device for Measuring Nanoparticles and Proteins
Malvern Instuments has launched a device suitable for the characterization of proteins and nanoparticles where the highest sensitivity for size and zeta potential measurement is required.
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Oct 03, 2012 | 09:45 AM CDT
Using In vivo and In vitro Testing for Evidence-based Development of Anti-aging Ingredients
The need for a conceptual approach to skin aging, the need to combine in vitro and in vivo findings and the new direction for cosmetic ingredient manufacturers are discussed here.
Oct 01, 2012 | 02:37 PM CDT
Inducing Hormesis for a Lipofilling-like Action
By: Carine Bézivin, PhD, Lucas Meyer Cosmetics
The present article discusses a new approach to mimic lipofilling—the activation of hormesis, which is accomplished by the described encapsulated active designed to induce a transitory stress and initiate an overcompensation to reestablish homeostasis. This leads to the compensation of age-induced lipoatrophy and correction of wrinkles and folds, for a younger-looking appearance.
Oct 01, 2012 | 02:11 PM CDT
Designing Mild Personal Care Products: A Case Study
By: Paul Cornwell, PhD, and Jeremy Goodwin, PhD, Z…
This article reviews the mechanisms underlying skin irritation and sensitization, and methods used in a case study to test cosmetic products for their potential to cause irritation. It also covers the main skin conditions that can influence susceptibility to irritation, as well as ingredients affecting the mildness of cosmetic products.
Oct 01, 2012 | 01:26 PM CDT
A Dermatological View—Percutaneous Penetration of Amino Acids
By: Kaley Myer, New York University School of Medi…
Skin care products containing amino acids often promote the benefits conferred on the skin by these molecules. Natural amino acids found in the skin have been found to improve the health of skin through antioxidation, membrane stabilization and increasing skin’s natural moisturizing factor (NMF).